---
product_id: 48952409
title: "USN Diet Fuel Ultralean Meal Replacement Shake Powder (Chocolate, 1kg - 18 Servings/Meals) Tasty High Protein Shake To Feel Full For Longer, Weight Control Powder, Drink Mix With 25g Protein"
brand: "usn"
price: "A$97"
currency: AUD
in_stock: true
reviews_count: 11
category: "Usn"
url: https://www.desertcart.com.au/products/48952409-usn-diet-fuel-ultralean-meal-replacement-shake-powder-chocolate-1kg
store_origin: AU
region: Australia
---

# 24 essential vitamins & minerals 25g protein per serving Under 210 calories per meal USN Diet Fuel Ultralean Meal Replacement Shake Powder (Chocolate, 1kg - 18 Servings/Meals) Tasty High Protein Shake To Feel Full For Longer, Weight Control Powder, Drink Mix With 25g Protein

**Brand:** usn
**Price:** A$97
**Availability:** ✅ In Stock

## Summary

> ⚡ Shake up your routine, slim down with science!

## Quick Answers

- **What is this?** USN Diet Fuel Ultralean Meal Replacement Shake Powder (Chocolate, 1kg - 18 Servings/Meals) Tasty High Protein Shake To Feel Full For Longer, Weight Control Powder, Drink Mix With 25g Protein by usn
- **How much does it cost?** A$97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/48952409-usn-diet-fuel-ultralean-meal-replacement-shake-powder-chocolate-1kg)

## Best For

- usn enthusiasts

## Why This Product

- Trusted usn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power-Packed Protein:** Fuel your day with 25g of muscle-supporting protein per serving to stay full and focused.
- • **Snack-Defying Fullness:** Specially formulated to curb cravings and reduce unnecessary snacking between meals.
- • **Vitamin-Infused Wellness:** Loaded with 24 essential vitamins and minerals to keep your body balanced and energized.
- • **Calorie-Conscious Control:** At just under 210 calories, replace any meal without compromising your weight goals.
- • **Effortless Nutrition On-the-Go:** Mixes instantly with water for a quick, delicious shake that fits your busy lifestyle.

## Overview

USN Diet Fuel Ultralean is a premium meal replacement shake powder designed for effective weight control. Each 54g serving delivers 25g of high-quality protein, under 210 calories, and a comprehensive blend of 24 vitamins and minerals. Perfect for busy professionals seeking a convenient, tasty, and scientifically formulated way to stay full longer, reduce snacking, and support consistent weight loss.

## Description

Product Description USN Diet Fuel Ultralean Meal Replacement - The ideal meal replacement to help you reach your weight-loss goals. Use this great-tasting Diet Fuel Meal Replacement Shake Powder to help you reach the weight you’ve always dreamed of. Coming in at under 210 calories per serving, you can replace a meal with our shakes, while still getting plenty of the protein, that your body needs. On top of that, our shakes are packed with 24 essential vitamins and minerals. Perfect for safe and healthy weight loss. Packed with fibre and protein, our meal replacement shakes will leave you feeling full, reducing the need to snack between meals or over-eat when you have your next meal. You can also use it as a drink between meals, to help reduce the urge to snack or fend off sweet cravings. It couldn’t be simpler to use: simply add two scoops to 250–300ml of cold water and shake well - no fuss, no preparation. Your meal replacement is ready right away, so you can get on with your day. At USN we use current, up-to-date, peer-reviewed nutritional research throughout the development of our products and continue to employ the latest manufacturing protocols. We want to help you reach your goals with science-driven nutrition. These premium, high-protein meal replacement shakes will support you on your weight-loss journey, and extra boost to help you maximise the results of your efforts. Ingredients Protein Blend (Whey protein concentrate (MILK), SOYA protein isolate, MILK protein isolate, Whey protein isolate (MILK), whey protein hydrolysate (MILK)), Maltodextrin, Inulin, Fat reduced cocoa powder (Theobroma cacao), soy bean oil powder (Refined soya bean oil, Glucose syrup, MILK protein, Stabiliser (Pentasodium triphosphate), anti-caking agent (Silicium dioxide)), Natural flavour, High Amylose Maize Starch, Thickeners (Guar gum, Cellulose Gum, Xanthan gum), Tripotassium citrate, MILK minerals complex, Flavouring, sunflower oil powder (high oleic sunflower oil, glucose syrup, modified starch, starch sodium octenyl succinate, anti caking agent (silicon dioxide)), Sodium Chloride, Sweetener (Sucralose), emulsifier (sunflower lecithin), Vitamin & Mineral Blend (Magnesium oxide, Ascorbic acid, Ferrous fumarate, Zinc citrate, D-alpha-tocopheryl acetate, Nicotinamide, Manganese gluconate, Calcium pantothenate, Retinyl acetate, Copper gluconate, Cyanocobalamin, D-biotin, Cholecalciferol, Pyridoxine HCl, Riboflavin, Phylloquinone, Thiamine HCl, Chromium picolinate, Potassium iodate, Folic acid, Sodium selenite), Tolerase L (pH-stable Lactase) P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Directions Add 2 scoops (54g) to 250 ml-300 ml of cold water. Mix thoroughly in a blender or a shaker for about 30 seconds. Have 1-2 servings as meal replacements daily. Safety Warning IMPORTANT NOTICE: Please consult your physician first (especially if you have a medical condition / taking medication). Do not use if you are pregnant, lactating or under the age of 18. Remember that an adequate state of hydration must be maintained when using this product. Do not exceed the recommended daily intake. Legal Disclaimer Dietary supplements are not a substitute for a balanced and diversified diet. Manufacturer Contact Information USN UK Ltd, Seven House, High Street, Longbridge, B31 2UQ See more

Review: Perfect Lunch Replacement for Consistent Weight Loss! - I am now on my third order of the USN Diet Fuel Ultralean Vanilla Meal Replacement Shake, and it has been a game-changer for my diet and weight loss goals. I use this shake religiously as my lunchtime meal replacement, and it works perfectly. • Keeps Me Full: The high protein content—25g per serving—and added vitamins genuinely make me feel full for longer. This has eliminated my afternoon snacking and greatly aided my consistent weight loss. • Great Taste: The Vanilla flavour is delicious and makes it easy to stick to. It’s simply prepared by adding 2 scoops to cold water. • Nutritionally Sound: It's a convenient, low-calorie way to get my essential vitamins and nutrients. • Convenient & Versatile: This 1kg powdered drink mix is quick to prepare and can even be made up as a snack between meals to curb sweet cravings. If you are looking for a reliable, tasty, and effective meal replacement to help support your weight control and weight loss journey, I highly recommend the USN Diet Fuel Ultralean. It’s definitely helped me see consistent results!
Review: My go-to shake and the best tasting I’ve tried - This has become my go-to shake. I’ve tried quite a few meal replacement and protein shakes over the last year, and this is easily the best tasting one I’ve found. I’ve been using it consistently for over 8 months now. I feel full after having it, and it’s fitted really well into my routine alongside regular exercise. I’ve lost over 3 stone during that time, and this has helped me stay consistent and make healthier choices overall. I’ve also found it helps with recovery after gym sessions. I usually mix it with ice, which gives it a really good consistency and keeps it nice and cold, exactly how I like it. It blends well and doesn’t end up thick or gritty. I’ve tried a few other flavours in the range too, but the vanilla is my favourite. It tastes much more natural than a lot of vanilla shakes on the market, which can be overly sweet or artificial. The only small downside is that the scoop can be a bit tricky to find when first opening a new tub, so I tend to keep one from the previous container. Other than that, I can’t fault it and will continue using it.

## Features

- USN HIGH PROTEIN SHAKE POWDER: Use Diet Fuel Meal Replacement Shakes to help you reach your weight-loss goals. Perfect support for a low-calorie diet - a quick & easy way to get what your body needs, without the calories. Packed with 24 Vitamins & Minerals.
- YOUR NEW MORNING ROUTINE: Get your day off to the best possible start with these fantastic, and delicious, USN Meal Replacement Shakes. You don’t need to go without breakfast to help you lose weight - one quick shake and you are ready to take on the day!
- FEEL FULL FOR LONGER: USN’s meal replacement powder has been specially formulated by a dedicated team to ensure you feel full for longer, reducing the need to snack or over-eat and supporting a reduced calorie diet - to help you reach your weight goals.
- HIGH PROTEIN MEAL REPLACEMENT: Protein is absolutely vital if you are looking to lose weight. When we take protein on board, it triggers our satiety hormones, which make us feel full. USN meal replacement shakes have 25g of protein per serving.
- ULTIMATE SPORTS NUTRITION: USN are at the forefront of sports nutrition research, making effective sports nutrition supplements for professional and non-professional athletes, pre or post workout. Science-driven nutrition so we can achieve together.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0013GMDBO |
| ASIN  | B0013GMDBO |
| Age Range Description | Adult |
| Allergen Information | Contains: Hazelnuts, Milk, Mustard |
| Best Sellers Rank | 722 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 7 in Diet Shakes |
| Brand | USN |
| Country of origin | Belgium |
| Country of origin  | Belgium |
| Customer Reviews | 4.4 4.4 out of 5 stars (9,559) |
| Customer reviews | 4.4 4.4 out of 5 stars (9,559) |
| Date First Available | 3 Feb. 2008 |
| Energy (kcal) | 366.15 kcal |
| Format | Powder |
| Is discontinued by manufacturer  | No |
| Item model number  | UN105 |
| Manufacturer  | USN |
| Manufacturer contact | USN UK Ltd, Seven House, High Street, Longbridge, B31 2UQ |
| Product Dimensions  | 15 x 15 x 15 cm; 100 g |
| Product Name | HEALTH_PERSONAL_CARE |
| Protein | 47 g |
| Serving Recommendation | 2 Scoops (55g) |
| Serving Size | 1 kg, 55 g |
| Storage Instructions | Meal replacement for weight control, with sweetener | 1kg | Keep this product in a cool, dry place out of reach of young children | Ensure that a varied balanced diet and healthy lifestyle is followed. |
| Units | 1000.0 gram |
| Weight | 1 Kilograms |

## Product Details

- **Brand:** USN
- **Flavour:** Chocolate
- **Item weight:** 0.1 Kilograms
- **Protein:** 25 g
- **Vitamins and minerals:** 0.53 g

## Images

![USN Diet Fuel Ultralean Meal Replacement Shake Powder (Chocolate, 1kg - 18 Servings/Meals) Tasty High Protein Shake To Feel Full For Longer, Weight Control Powder, Drink Mix With 25g Protein - Image 1](https://m.media-amazon.com/images/I/719YPsveYOL.jpg)
![USN Diet Fuel Ultralean Meal Replacement Shake Powder (Chocolate, 1kg - 18 Servings/Meals) Tasty High Protein Shake To Feel Full For Longer, Weight Control Powder, Drink Mix With 25g Protein - Image 2](https://m.media-amazon.com/images/I/71JEmuf5sZL.jpg)
![USN Diet Fuel Ultralean Meal Replacement Shake Powder (Chocolate, 1kg - 18 Servings/Meals) Tasty High Protein Shake To Feel Full For Longer, Weight Control Powder, Drink Mix With 25g Protein - Image 3](https://m.media-amazon.com/images/I/71VUDvsg1QL.jpg)
![USN Diet Fuel Ultralean Meal Replacement Shake Powder (Chocolate, 1kg - 18 Servings/Meals) Tasty High Protein Shake To Feel Full For Longer, Weight Control Powder, Drink Mix With 25g Protein - Image 4](https://m.media-amazon.com/images/I/71fcBffs8vL.jpg)
![USN Diet Fuel Ultralean Meal Replacement Shake Powder (Chocolate, 1kg - 18 Servings/Meals) Tasty High Protein Shake To Feel Full For Longer, Weight Control Powder, Drink Mix With 25g Protein - Image 5](https://m.media-amazon.com/images/I/71lKZ49RDkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Lunch Replacement for Consistent Weight Loss!
*by R***E on 7 December 2025*

I am now on my third order of the USN Diet Fuel Ultralean Vanilla Meal Replacement Shake, and it has been a game-changer for my diet and weight loss goals. I use this shake religiously as my lunchtime meal replacement, and it works perfectly. • Keeps Me Full: The high protein content—25g per serving—and added vitamins genuinely make me feel full for longer. This has eliminated my afternoon snacking and greatly aided my consistent weight loss. • Great Taste: The Vanilla flavour is delicious and makes it easy to stick to. It’s simply prepared by adding 2 scoops to cold water. • Nutritionally Sound: It's a convenient, low-calorie way to get my essential vitamins and nutrients. • Convenient & Versatile: This 1kg powdered drink mix is quick to prepare and can even be made up as a snack between meals to curb sweet cravings. If you are looking for a reliable, tasty, and effective meal replacement to help support your weight control and weight loss journey, I highly recommend the USN Diet Fuel Ultralean. It’s definitely helped me see consistent results!

### ⭐⭐⭐⭐⭐ My go-to shake and the best tasting I’ve tried
*by A***Y on 12 January 2026*

This has become my go-to shake. I’ve tried quite a few meal replacement and protein shakes over the last year, and this is easily the best tasting one I’ve found. I’ve been using it consistently for over 8 months now. I feel full after having it, and it’s fitted really well into my routine alongside regular exercise. I’ve lost over 3 stone during that time, and this has helped me stay consistent and make healthier choices overall. I’ve also found it helps with recovery after gym sessions. I usually mix it with ice, which gives it a really good consistency and keeps it nice and cold, exactly how I like it. It blends well and doesn’t end up thick or gritty. I’ve tried a few other flavours in the range too, but the vanilla is my favourite. It tastes much more natural than a lot of vanilla shakes on the market, which can be overly sweet or artificial. The only small downside is that the scoop can be a bit tricky to find when first opening a new tub, so I tend to keep one from the previous container. Other than that, I can’t fault it and will continue using it.

### ⭐⭐⭐⭐ Tastes like vanilla and strawberry is nice, but not 100% Keto friendly
*by H***K on 12 September 2025*

Just tried it today as I am going Keto agan, but this isn't Keto. It tasted okay, however (TMI) I had a bowel movement after wards, so jury is out, not sure its good for my gut condition and IBS. I have ordered the strawberry one. Really a shame Exante aren't doing shakes anymore, as their vanilla Keto was the best. This tastes similar to Exante one, but it's protein. As a meal replacement to get me back onto fasting in general before I do Keto eating, this is a good solution. Has nutrients I need and saves time. WIll do an update later. UPDATE: Srawberry one is really nice.

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-28*